Yasutaka Uchiyama vs Kaylan Bigun — Matsuyama CH Round of 32

Matsuyama CH · CHALLENGER · Round of 32
JPN
Yasutaka Uchiyama
#312ATP
1474ELO
1442Hard ELO
33 yrs · 183 cm · Right-handed
Last 10
LLLLLWWWWL
2 — 0
Sets
Monday, 3 November 2025
hard
USA
Kaylan Bigun
#637ATP
1302ELO
1275Hard ELO
20 yrs · 183 cm · Left-handed
Last 10
LLLWLLLLWL

Umpiry Score

Pre-match
Uchiyama Y.
6.3
Marginal edgeUmpiry Score
Bigun K.
4.3
Heavy underdogUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
7.2+167 Hard Elo edge
Surface ELO
2.8Hard Elo 1275
7.3Overall Elo 1474
ELO gap
2.7Overall Elo 1302
5.0No prior meetings
H2H
5.0
3.2
Surface form
2.7
0.0Lost last 3
Win streak
0.0Lost last 3
Fatigue & Travel
7.0
Minutes 14d
4.0
3-set count
6.0
Prev. match
7.0
Context
6.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Uchiyama Y.
662
Bigun K.
440

Head to head

No previous meetings on record.

Statistics

Recent form
Uchiyama Y.Bigun K.
56%1st serve in56%
79%1st serve points won+10%69%
53%2nd serve points won+8%45%
67%Service points won+9%58%
38%Return points won38%
67%Break points saved+14%53%
7.8Aces / match+3.74.1
2.2Double faults / match+24.2

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Rocha H.[1]
Shimabukuro S.[5]
7-53-66-2
Semi-finals
Rocha H.[1]
Ferreira Silva F.[8]
6-26-3
Shimabukuro S.[5]
Peniston R.[4]
6-36-2
Quarter-finals
Ferreira Silva F.[8]
Crawford O.[3]
6-736-47-5
Peniston R.[4]
Ajdukovic D.
7-53-66-2
Shimabukuro S.[5]
Grenier H.[2]
4-66-36-2
Rocha H.[1]
Noguchi R.[7]
7-54-66-3
R16
Rocha H.[1]
Tokuda R.
6-46-3
Noguchi R.[7]
Sekulic P.
6-27-65
Ajdukovic D.
Matsuda K.
6-43-66-3
Peniston R.[4]
Nakagawa S.
6-26-756-3
Crawford O.[3]
Huesler M.
7-666-4
Grenier H.[2]
Uchiyama Y.
6-786-36-1
Ferreira Silva F.[8]
Basing M.
6-16-3
Shimabukuro S.[5]
Johns G.
6-26-2
R32
Rocha H.[1]
Isomura K.
5-76-46-1
Tokuda R.
Bouzige M.
3-2
Noguchi R.[7]
Takahashi Y.
7-56-4
Nakagawa S.
Sin S.
2-67-56-3
Peniston R.[4]
Kumasaka T.
6-06-1
Shimabukuro S.[5]
Mochizuki Y.
6-46-2
Johns G.
Jones M.
6-44-66-1
Uchiyama Y.
Bigun K.
6-46-4
Grenier H.[2]
Shiraishi H.
6-46-4
Crawford O.[3]
Barton H.
7-671-67-63
Huesler M.
Katayama S.
6-47-66
Basing M.
Matsuda R.
6-31-66-2
Matsuda K.
Shelbayh A.
7-646-2
Ferreira Silva F.[8]
Kusuhara Y.
7-646-736-3
Ajdukovic D.
Kuzmanov D.[6]
6-16-3
Sekulic P.
Chung H.
6-46-3